Certificat AgentReady.md vérifié

Émis le 1 mai 2026, 07:03 sig: b247319b8acf78ce Vérifier →

URL analysée

https://prompt-vault-cg3.pages.dev/

Analyser une autre URL

Score AI-Ready

55 / D

Insuffisant

sur 100

Économie de tokens

Tokens HTML 1051

Tokens Markdown 108

Économie 90%

Détail du score

HTML sémantique 70/100

Efficacité du contenu 63/100

Visibilité IA 35/100

Données structurées 10/100

Accessibilité 100/100

Protocoles émergents

0 sur 3 détectés

Endpoints well-known recherchés par les agents IA. Détecté signifie qu’un agent peut découvrir et se connecter automatiquement à votre service.

OAuth Discovery RFC 8414
/.well-known/oauth-authorization-server
MCP Server Card Anthropic
/.well-known/mcp.json
A2A Agent Card Google
/.well-known/agent.json

Votre site ne supporte pas Markdown for Agents. Ce standard Cloudflare permet aux agents IA de demander du contenu en format markdown, réduisant l'utilisation de tokens de ~80%.

Comment implémenter

Implémentez un ou plusieurs : (1) Répondre à Accept: text/markdown avec du contenu markdown. (2) Servir des URLs .md (ex : /page.md). (3) Ajouter des balises <link rel="alternate" type="text/markdown">. (4) Ajouter des en-têtes HTTP Link pour la découverte markdown.

{\n res.setHeader('Vary', 'Accept');\n res.setHeader('Link', '; rel=\"alternate\"; type=\"text/markdown\"');\n if ((req.headers.accept || '').includes('text/markdown')) {\n res.type('text/markdown; charset=utf-8');\n return res.send(renderMarkdown('page'));\n }\n res.render('page');\n});"},{"id":"fastify","label":"Fastify","language":"javascript","filename":"server.js","code":"// Mechanisms 1 + 4: content negotiation + Link header\nfastify.get('/page', async (req, reply) => {\n reply.header('Vary', 'Accept');\n reply.header('Link', '; rel=\"alternate\"; type=\"text/markdown\"');\n if ((req.headers.accept || '').includes('text/markdown')) {\n return reply.type('text/markdown; charset=utf-8').send(renderMarkdown('page'));\n }\n return reply.view('/page.ejs');\n});"},{"id":"nextjs","label":"Next.js","language":"typescript","filename":"app/page/route.ts","code":"// Next.js App Router — Route Handler returning Markdown\nimport { NextRequest } from 'next/server';\nimport { renderMarkdown } from '@/lib/md';\nexport async function GET(req: NextRequest) {\n const accept = req.headers.get('accept') || '';\n if (accept.includes('text/markdown')) {\n return new Response(await renderMarkdown('page'), {\n headers: {\n 'Content-Type': 'text/markdown; charset=utf-8',\n 'Vary': 'Accept',\n },\n });\n }\n // Fall through to the page component\n return new Response(null, { status: 404 });\n}"},{"id":"wordpress","label":"WordPress","language":"php","filename":"functions.php","code":"post_content));\n exit;\n});"},{"id":"static","label":"Hugo / Jekyll / Astro","language":"txt","filename":"static/page.md","code":"# Mechanism 2: serve .md alongside .html\n# Hugo: place page.md in /static/ — built unchanged\n# Jekyll: drop page.md in /assets/ — copied as-is\n# Astro: src/pages/page.md.ts that exports a GET returning markdown\n\n# Then advertise with mechanism 3 in :\n# "}] }'>

Aucun sitemap trouvé. Un sitemap aide les AI agents à découvrir toutes les pages de votre site.

Comment implémenter

Créez un /sitemap.xml listant toutes vos pages publiques. La plupart des CMS peuvent le générer automatiquement.

Aucune directive Content-Signal trouvée. Celles-ci indiquent aux agents IA comment ils peuvent utiliser votre contenu (indexation, entrée IA, données d'entraînement). L'emplacement recommandé est robots.txt.

Comment implémenter

Ajoutez Content-Signal à votre robots.txt : User-agent: *\nContent-Signal: search=yes, ai-input=yes, ai-train=no. Vous pouvez aussi l'ajouter comme en-tête HTTP sur les réponses markdown.

{\n res.setHeader('Content-Signal', 'search=yes, ai-input=yes, ai-train=no');\n next();\n});\n\n// Fastify\nfastify.addHook('onSend', (request, reply, payload, done) => {\n reply.header('Content-Signal', 'search=yes, ai-input=yes, ai-train=no');\n done();\n});"}] }'>

Certaines images manquent de texte alternatif descriptif. De bons textes alt aident les AI agents à comprendre le contenu et le contexte des images.

Comment implémenter

Ajoutez des attributs alt descriptifs à toutes les images. Décrivez ce que l’image montre, pas juste « image » ou « photo ». Pour les images décoratives, utilisez alt="" (vide).

De nombreux éléments ont des attributs de style en ligne. Ils ajoutent du bruit pour les AI agents lors de l’extraction du contenu.

Comment implémenter

Déplacez tous les styles en ligne vers des classes CSS dans votre feuille de style. Utilisez des frameworks CSS utilitaires comme Tailwind si vous avez besoin de nombreux styles uniques.

Votre page a un faible ratio de contenu réel par rapport au HTML total. Une grande partie du poids de la page est du balisage, des scripts ou des styles plutôt que du contenu.

Comment implémenter

Déplacez le CSS vers des feuilles de style externes, supprimez les styles en ligne, minimisez le JavaScript et assurez-vous que le HTML se concentre sur la structure du contenu.

Aucune donnée structurée Schema.org trouvée. JSON-LD aide les AI agents à extraire des informations factuelles et structurées de vos pages.

Comment implémenter

Ajoutez un bloc <script type="application/ld+json"> avec du balisage Schema.org. Utilisez les types appropriés : Article pour les billets de blog, Product pour les produits, Organization pour la page de votre entreprise.

Votre page repose fortement sur les éléments <div>. Les éléments sémantiques comme <section>, <nav>, <header>, <footer> et <aside> fournissent une structure significative pour les AI agents.

Comment implémenter

Remplacez les conteneurs <div> génériques par les éléments sémantiques appropriés. Utilisez <section> pour les groupes thématiques, <nav> pour la navigation, <header>/<footer> pour les en-têtes et pieds de page ou de section.

Balises Open Graph manquantes ou incomplètes. Les balises OG aident les AI agents (et les plateformes sociales) à comprendre le titre, la description et l’image de votre page.

Comment implémenter

Ajoutez les balises meta og:title, og:description et og:image dans le <head> de votre page.

post_content), 30);\n $image = get_the_post_thumbnail_url($post, 'large') ?: 'https://yoursite.com/og-image.jpg';\n $url = get_permalink($post);\n printf('' . \"\\n\", esc_attr($title));\n printf('' . \"\\n\", esc_attr($desc));\n printf('' . \"\\n\", esc_url($image));\n printf('' . \"\\n\", esc_url($url));\n echo '' . \"\\n\";\n}, 5);"},{"id":"nextjs","label":"Next.js","language":"typescript","filename":"app/page.tsx","code":"// Next.js App Router — Metadata API\nimport type { Metadata } from 'next';\n\nexport const metadata: Metadata = {\n title: \"Prompt Vault\",\n description: \"Page description.\",\n openGraph: {\n title: \"Prompt Vault\",\n description: \"Page description.\",\n url: \"https://prompt-vault-cg3.pages.dev/\",\n images: [\"https://yoursite.com/og-image.jpg\"],\n type: 'website',\n },\n};"}] }'>

Aucune meta description trouvée. Cette balise fournit un résumé concis de la page pour les AI agents et les moteurs de recherche.

Comment implémenter

Ajoutez une balise <meta name="description" content="..."> avec une description de 150 à 160 caractères sur le contenu de la page.

Tokens Markdown: 108

用途別テンプレート / ローカルDB / コピー中心

直感的に画像からプロンプトを探し出し、全文をそのままコピーできるギャラリーベースの最小サイトです。

0 items

## ギャラリー

0 templates

### テンプレート一覧

画像がないものもここから開けます

Prompt Vault

用途別テンプレート / ローカルDB / コピー中心

# Prompt Vault

直感的に画像からプロンプトを探し出し、全文をそのままコピーできるギャラリーベースの最小サイトです。

0 items

## ギャラリー

0 templates

### テンプレート一覧

画像がないものもここから開けます

×

Category

## Title

Purpose

コピー

ノード

関係

おすすめ

別名

要約

手順

備考

全文プロンプト

Téléversez ce fichier sous /index.md sur votre serveur pour que les AI agents puissent accéder à une version propre de votre page. Vous pouvez également configurer la négociation de contenu Accept: text/markdown pour le servir automatiquement.

Notre recommandation

Télécharger llms.txt

# prompt-vault-cg3.pages.dev

> 用途別テンプレート / ローカルDB / コピー中心

## Main
- [Prompt Vault](https://prompt-vault-cg3.pages.dev/): 用途別テンプレート / ローカルDB / コピー中心

Le llms.txt complet nécessite une analyse de tout le domaine (bientôt disponible)

Téléversez ce fichier vers https://prompt-vault-cg3.pages.dev/llms.txt à la racine de votre domaine. Les AI agents comme ChatGPT, Claude et Perplexity consultent ce fichier pour comprendre la structure de votre site.

Ce site possède déjà un fichier llms.txt.

Format non valide — doit commencer par un titre # et contenir du contenu significatif

<!doctype html>
<html lang="ja">
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <title>Prompt Vault</title>
  <link rel="stylesheet" href="style.css" />
</head>
<body>
  <main class="page">
    <section class="hero">
      <div class="panel hero-copy">
        <div class="eyebrow">用途別テンプレート / ローカルDB / コピー中心</div>
        <h1>Prompt Vault</h1>
        <p class="lead">直感的に画像からプロンプトを探し出し、全文をそのままコピーできるギャラリーベースの最小サイトです。</p>
      </div>
    </section>

    <section class="panel detail">
      <div class="head" style="align-items: center;">
        <div>
          <div class="subtle" id="gallery-count">0 items</div>
          <h2 id="detail-title">ギャラリー</h2>
        </div>
        <input id="search" class="search" placeholder="検索: タイトル / 目的 / ブロックID" style="max-width: 320px; margin-bottom: 0;" />
      </div>

      <div class="gallery" id="gallery"></div>
      <div class="template-section">
        <div class="head template-section__head">
          <div>
            <div class="subtle" id="template-count">0 templates</div>
            <h3>テンプレート一覧</h3>
          </div>
          <div class="subtle">画像がないものもここから開けます</div>
        </div>
        <div class="template-rail" id="template-rail"></div>
      </div>
    </section>
  </main>

  <div class="modal" id="modal">
    <div class="modal-close" id="modal-close">&times;</div>
    <div class="modal-content">
      <div class="modal-image-view">
        <img id="modal-img" src="" alt="" />
      </div>
      <div class="modal-info">
        <div>
          <div class="eyebrow" id="modal-kind">Category</div>
          <h2 id="modal-title">Title</h2>
          <p class="subtle" id="modal-purpose" style="margin-top: 4px; margin-bottom: 16px;">Purpose</p>
          <button class="button primary" id="modal-copy" style="width: 100%; margin-bottom: 16px;">コピー</button>
        </div>
        <div class="block" id="modal-primary-block">
          <div class="subtle" id="modal-primary-title">ノード</div>
          <div class="tagrow" id="modal-primary"></div>
        </div>
        <div class="block" id="modal-secondary-block">
          <div class="subtle" id="modal-secondary-title">関係</div>
          <div class="tagrow" id="modal-secondary"></div>
        </div>
        <div class="block" id="modal-recommend-block">
          <div class="subtle">おすすめ</div>
          <div class="recommend-grid" id="modal-recommend"></div>
        </div>
        <div class="block" id="modal-aliases-block">
          <div class="subtle">別名</div>
          <div class="tagrow" id="modal-aliases"></div>
        </div>
        <div class="block" id="modal-summary-block">
          <div class="subtle">要約</div>
          <p id="modal-summary" class="modal-summary"></p>
        </div>
        <div class="block" id="modal-steps-block">
          <div class="subtle">手順</div>
          <div class="recipe" id="modal-steps"></div>
        </div>
        <div class="block" id="modal-notes-block">
          <div class="subtle">備考</div>
          <p id="modal-notes" class="modal-summary"></p>
        </div>
        <div class="block" style="margin-top: 0;">
          <div class="subtle" id="modal-prompt-title">全文プロンプト</div>
          <pre id="modal-prompt"></pre>
        </div>
      </div>
    </div>
  </div>

  <script src="app.js" defer></script>
</body>
</html>

HTML sémantique

Utilise les éléments article ou main (100/100)

Has <main>

Hiérarchie de titres correcte (100/100)

Clean heading hierarchy

Utilise des éléments HTML sémantiques (23/100)

3 semantic elements, 40 divs (ratio: 7%)

Textes alternatifs descriptifs pour les images (0/100)

0/1 images with meaningful alt text

Faible profondeur d’imbrication des divs (100/100)

Avg div depth: 2.5, max: 4

Efficacité du contenu

Bon ratio de réduction de tokens (100/100)

90% token reduction (HTML→Markdown)

Bon ratio contenu/bruit (25/100)

Content ratio: 8.1% (296 content chars / 3657 HTML bytes)

Styles en ligne minimaux (0/100)

5/63 elements with inline styles (7.9%)

Poids de page raisonnable (100/100)

HTML size: 4KB

Visibilité IA

Possède un fichier llms.txt (50/100)

llms.txt exists but appears empty or invalid

Possède un fichier robots.txt (100/100)

robots.txt exists

robots.txt autorise les bots IA (100/100)

All major AI bots allowed

Possède un sitemap.xml (0/100)

No sitemap found

Support Markdown for Agents (0/100)

✗ Accept: text/markdown ✗ .md URL ✗ <link> tag ✗ Link header

A Content-Signal (robots.txt ou en-têtes HTTP) (0/100)

✓ robots.txt ✓ HTTP header ✗ Policy

Données structurées

Possède Schema.org / JSON-LD (0/100)

No JSON-LD / Schema.org found

Possède des balises Open Graph (0/100)

0/3 OG tags present

Possède une meta description (0/100)

No meta description

Possède une URL canonique (0/100)

No canonical URL

Possède un attribut lang (100/100)

lang="ja"

Accessibilité

Contenu disponible sans JavaScript (100/100)

Content available without JavaScript

Taille de page raisonnable (100/100)

Page size: 4KB

Le contenu apparaît tôt dans le HTML (100/100)

Main content starts at 6% of HTML

{
  "url": "https://prompt-vault-cg3.pages.dev/",
  "timestamp": 1777611816430,
  "fetch": {
    "mode": "simple",
    "timeMs": 58,
    "htmlSizeBytes": 3657,
    "supportsMarkdown": false,
    "markdownAgents": {
      "contentNegotiation": false,
      "mdUrl": {
        "found": false,
        "url": null
      },
      "linkTag": {
        "found": false,
        "url": null
      },
      "linkHeader": {
        "found": false,
        "url": null
      },
      "responseHeaders": {
        "contentSignal": null,
        "xMarkdownTokens": null,
        "vary": null
      },
      "frontmatter": {
        "present": false,
        "fields": [],
        "level": "none"
      },
      "level": "none"
    },
    "statusCode": 200
  },
  "extraction": {
    "title": "Prompt Vault",
    "excerpt": "用途別テンプレート / ローカルDB / コピー中心",
    "byline": null,
    "siteName": null,
    "lang": "ja",
    "contentLength": 296,
    "metadata": {
      "description": null,
      "ogTitle": null,
      "ogDescription": null,
      "ogImage": null,
      "ogType": null,
      "canonical": null,
      "lang": "ja",
      "schemas": [],
      "robotsMeta": null,
      "author": null,
      "generator": null,
      "markdownAlternateHref": null
    }
  },
  "markdown": "用途別テンプレート / ローカルDB / コピー中心\n\n直感的に画像からプロンプトを探し出し、全文をそのままコピーできるギャラリーベースの最小サイトです。\n\n0 items\n\n## ギャラリー\n\n0 templates\n\n### テンプレート一覧\n\n画像がないものもここから開けます\n",
  "fullPageMarkdown": "Prompt Vault\n\n用途別テンプレート / ローカルDB / コピー中心\n\n# Prompt Vault\n\n直感的に画像からプロンプトを探し出し、全文をそのままコピーできるギャラリーベースの最小サイトです。\n\n0 items\n\n## ギャラリー\n\n0 templates\n\n### テンプレート一覧\n\n画像がないものもここから開けます\n\n×\n\nCategory\n\n## Title\n\nPurpose\n\nコピー\n\nノード\n\n関係\n\nおすすめ\n\n別名\n\n要約\n\n手順\n\n備考\n\n全文プロンプト\n",
  "markdownStats": {
    "images": 0,
    "links": 0,
    "tables": 0,
    "codeBlocks": 0,
    "headings": 2
  },
  "tokens": {
    "htmlTokens": 1051,
    "markdownTokens": 108,
    "reduction": 943,
    "reductionPercent": 90
  },
  "score": {
    "score": 55,
    "grade": "D",
    "dimensions": {
      "semanticHtml": {
        "score": 70,
        "weight": 20,
        "grade": "C",
        "checks": {
          "uses_article_or_main": {
            "score": 100,
            "weight": 20,
            "details": "Has <main>"
          },
          "proper_heading_hierarchy": {
            "score": 100,
            "weight": 25,
            "details": "Clean heading hierarchy"
          },
          "semantic_elements": {
            "score": 23,
            "weight": 20,
            "details": "3 semantic elements, 40 divs (ratio: 7%)"
          },
          "meaningful_alt_texts": {
            "score": 0,
            "weight": 15,
            "details": "0/1 images with meaningful alt text"
          },
          "low_div_nesting": {
            "score": 100,
            "weight": 20,
            "details": "Avg div depth: 2.5, max: 4"
          }
        }
      },
      "contentEfficiency": {
        "score": 63,
        "weight": 25,
        "grade": "C",
        "checks": {
          "token_reduction_ratio": {
            "score": 100,
            "weight": 40,
            "details": "90% token reduction (HTML→Markdown)"
          },
          "content_to_noise_ratio": {
            "score": 25,
            "weight": 30,
            "details": "Content ratio: 8.1% (296 content chars / 3657 HTML bytes)"
          },
          "minimal_inline_styles": {
            "score": 0,
            "weight": 15,
            "details": "5/63 elements with inline styles (7.9%)"
          },
          "reasonable_page_weight": {
            "score": 100,
            "weight": 15,
            "details": "HTML size: 4KB"
          }
        }
      },
      "aiDiscoverability": {
        "score": 35,
        "weight": 25,
        "grade": "F",
        "checks": {
          "has_llms_txt": {
            "score": 50,
            "weight": 20,
            "details": "llms.txt exists but appears empty or invalid"
          },
          "has_robots_txt": {
            "score": 100,
            "weight": 10,
            "details": "robots.txt exists"
          },
          "robots_allows_ai_bots": {
            "score": 100,
            "weight": 15,
            "details": "All major AI bots allowed"
          },
          "has_sitemap": {
            "score": 0,
            "weight": 10,
            "details": "No sitemap found"
          },
          "supports_markdown_negotiation": {
            "score": 0,
            "weight": 25,
            "details": "No Markdown for Agents support detected"
          },
          "has_content_signals": {
            "score": 0,
            "weight": 20,
            "details": "No Content-Signal found (robots.txt or HTTP headers)"
          }
        }
      },
      "structuredData": {
        "score": 10,
        "weight": 15,
        "grade": "F",
        "checks": {
          "has_schema_org": {
            "score": 0,
            "weight": 30,
            "details": "No JSON-LD / Schema.org found"
          },
          "has_open_graph": {
            "score": 0,
            "weight": 25,
            "details": "0/3 OG tags present"
          },
          "has_meta_description": {
            "score": 0,
            "weight": 20,
            "details": "No meta description"
          },
          "has_canonical_url": {
            "score": 0,
            "weight": 15,
            "details": "No canonical URL"
          },
          "has_lang_attribute": {
            "score": 100,
            "weight": 10,
            "details": "lang=\"ja\""
          }
        }
      },
      "accessibility": {
        "score": 100,
        "weight": 15,
        "grade": "A",
        "checks": {
          "content_without_js": {
            "score": 100,
            "weight": 40,
            "details": "Content available without JavaScript"
          },
          "reasonable_page_size": {
            "score": 100,
            "weight": 30,
            "details": "Page size: 4KB"
          },
          "fast_content_position": {
            "score": 100,
            "weight": 30,
            "details": "Main content starts at 6% of HTML"
          }
        }
      }
    }
  },
  "recommendations": [
    {
      "id": "add_markdown_negotiation",
      "priority": "critical",
      "category": "aiDiscoverability",
      "titleKey": "rec.add_markdown_negotiation.title",
      "descriptionKey": "rec.add_markdown_negotiation.description",
      "howToKey": "rec.add_markdown_negotiation.howto",
      "effort": "significant",
      "estimatedImpact": 6,
      "checkScore": 0,
      "checkDetails": "No Markdown for Agents support detected"
    },
    {
      "id": "add_sitemap",
      "priority": "critical",
      "category": "aiDiscoverability",
      "titleKey": "rec.add_sitemap.title",
      "descriptionKey": "rec.add_sitemap.description",
      "howToKey": "rec.add_sitemap.howto",
      "effort": "quick-win",
      "estimatedImpact": 5,
      "checkScore": 0,
      "checkDetails": "No sitemap found"
    },
    {
      "id": "add_content_signals",
      "priority": "critical",
      "category": "aiDiscoverability",
      "titleKey": "rec.add_content_signals.title",
      "descriptionKey": "rec.add_content_signals.description",
      "howToKey": "rec.add_content_signals.howto",
      "effort": "quick-win",
      "estimatedImpact": 5,
      "checkScore": 0,
      "checkDetails": "No Content-Signal found (robots.txt or HTTP headers)"
    },
    {
      "id": "improve_alt_texts",
      "priority": "critical",
      "category": "semanticHtml",
      "titleKey": "rec.improve_alt_texts.title",
      "descriptionKey": "rec.improve_alt_texts.description",
      "howToKey": "rec.improve_alt_texts.howto",
      "effort": "moderate",
      "estimatedImpact": 4,
      "checkScore": 0,
      "checkDetails": "0/1 images with meaningful alt text"
    },
    {
      "id": "remove_inline_styles",
      "priority": "critical",
      "category": "contentEfficiency",
      "titleKey": "rec.remove_inline_styles.title",
      "descriptionKey": "rec.remove_inline_styles.description",
      "howToKey": "rec.remove_inline_styles.howto",
      "effort": "moderate",
      "estimatedImpact": 3,
      "checkScore": 0,
      "checkDetails": "5/63 elements with inline styles (7.9%)"
    },
    {
      "id": "improve_content_ratio",
      "priority": "high",
      "category": "contentEfficiency",
      "titleKey": "rec.improve_content_ratio.title",
      "descriptionKey": "rec.improve_content_ratio.description",
      "howToKey": "rec.improve_content_ratio.howto",
      "effort": "moderate",
      "estimatedImpact": 6,
      "checkScore": 25,
      "checkDetails": "Content ratio: 8.1% (296 content chars / 3657 HTML bytes)"
    },
    {
      "id": "add_schema_org",
      "priority": "high",
      "category": "structuredData",
      "titleKey": "rec.add_schema_org.title",
      "descriptionKey": "rec.add_schema_org.description",
      "howToKey": "rec.add_schema_org.howto",
      "effort": "moderate",
      "estimatedImpact": 6,
      "checkScore": 0,
      "checkDetails": "No JSON-LD / Schema.org found"
    },
    {
      "id": "add_semantic_elements",
      "priority": "high",
      "category": "semanticHtml",
      "titleKey": "rec.add_semantic_elements.title",
      "descriptionKey": "rec.add_semantic_elements.description",
      "howToKey": "rec.add_semantic_elements.howto",
      "effort": "moderate",
      "estimatedImpact": 5,
      "checkScore": 23,
      "checkDetails": "3 semantic elements, 40 divs (ratio: 7%)"
    },
    {
      "id": "add_open_graph",
      "priority": "high",
      "category": "structuredData",
      "titleKey": "rec.add_open_graph.title",
      "descriptionKey": "rec.add_open_graph.description",
      "howToKey": "rec.add_open_graph.howto",
      "effort": "quick-win",
      "estimatedImpact": 4,
      "checkScore": 0,
      "checkDetails": "0/3 OG tags present"
    },
    {
      "id": "add_meta_description",
      "priority": "high",
      "category": "structuredData",
      "titleKey": "rec.add_meta_description.title",
      "descriptionKey": "rec.add_meta_description.description",
      "howToKey": "rec.add_meta_description.howto",
      "effort": "quick-win",
      "estimatedImpact": 4,
      "checkScore": 0,
      "checkDetails": "No meta description"
    }
  ],
  "llmsTxtPreview": "# prompt-vault-cg3.pages.dev\n\n> 用途別テンプレート / ローカルDB / コピー中心\n\n## Main\n- [Prompt Vault](https://prompt-vault-cg3.pages.dev/): 用途別テンプレート / ローカルDB / コピー中心\n\n",
  "llmsTxtExisting": "<!doctype html>\n<html lang=\"ja\">\n<head>\n  <meta charset=\"utf-8\" />\n  <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\" />\n  <title>Prompt Vault</title>\n  <link rel=\"stylesheet\" href=\"style.css\" />\n</head>\n<body>\n  <main class=\"page\">\n    <section class=\"hero\">\n      <div class=\"panel hero-copy\">\n        <div class=\"eyebrow\">用途別テンプレート / ローカルDB / コピー中心</div>\n        <h1>Prompt Vault</h1>\n        <p class=\"lead\">直感的に画像からプロンプトを探し出し、全文をそのままコピーできるギャラリーベースの最小サイトです。</p>\n      </div>\n    </section>\n\n    <section class=\"panel detail\">\n      <div class=\"head\" style=\"align-items: center;\">\n        <div>\n          <div class=\"subtle\" id=\"gallery-count\">0 items</div>\n          <h2 id=\"detail-title\">ギャラリー</h2>\n        </div>\n        <input id=\"search\" class=\"search\" placeholder=\"検索: タイトル / 目的 / ブロックID\" style=\"max-width: 320px; margin-bottom: 0;\" />\n      </div>\n\n      <div class=\"gallery\" id=\"gallery\"></div>\n      <div class=\"template-section\">\n        <div class=\"head template-section__head\">\n          <div>\n            <div class=\"subtle\" id=\"template-count\">0 templates</div>\n            <h3>テンプレート一覧</h3>\n          </div>\n          <div class=\"subtle\">画像がないものもここから開けます</div>\n        </div>\n        <div class=\"template-rail\" id=\"template-rail\"></div>\n      </div>\n    </section>\n  </main>\n\n  <div class=\"modal\" id=\"modal\">\n    <div class=\"modal-close\" id=\"modal-close\">&times;</div>\n    <div class=\"modal-content\">\n      <div class=\"modal-image-view\">\n        <img id=\"modal-img\" src=\"\" alt=\"\" />\n      </div>\n      <div class=\"modal-info\">\n        <div>\n          <div class=\"eyebrow\" id=\"modal-kind\">Category</div>\n          <h2 id=\"modal-title\">Title</h2>\n          <p class=\"subtle\" id=\"modal-purpose\" style=\"margin-top: 4px; margin-bottom: 16px;\">Purpose</p>\n          <button class=\"button primary\" id=\"modal-copy\" style=\"width: 100%; margin-bottom: 16px;\">コピー</button>\n        </div>\n        <div class=\"block\" id=\"modal-primary-block\">\n          <div class=\"subtle\" id=\"modal-primary-title\">ノード</div>\n          <div class=\"tagrow\" id=\"modal-primary\"></div>\n        </div>\n        <div class=\"block\" id=\"modal-secondary-block\">\n          <div class=\"subtle\" id=\"modal-secondary-title\">関係</div>\n          <div class=\"tagrow\" id=\"modal-secondary\"></div>\n        </div>\n        <div class=\"block\" id=\"modal-recommend-block\">\n          <div class=\"subtle\">おすすめ</div>\n          <div class=\"recommend-grid\" id=\"modal-recommend\"></div>\n        </div>\n        <div class=\"block\" id=\"modal-aliases-block\">\n          <div class=\"subtle\">別名</div>\n          <div class=\"tagrow\" id=\"modal-aliases\"></div>\n        </div>\n        <div class=\"block\" id=\"modal-summary-block\">\n          <div class=\"subtle\">要約</div>\n          <p id=\"modal-summary\" class=\"modal-summary\"></p>\n        </div>\n        <div class=\"block\" id=\"modal-steps-block\">\n          <div class=\"subtle\">手順</div>\n          <div class=\"recipe\" id=\"modal-steps\"></div>\n        </div>\n        <div class=\"block\" id=\"modal-notes-block\">\n          <div class=\"subtle\">備考</div>\n          <p id=\"modal-notes\" class=\"modal-summary\"></p>\n        </div>\n        <div class=\"block\" style=\"margin-top: 0;\">\n          <div class=\"subtle\" id=\"modal-prompt-title\">全文プロンプト</div>\n          <pre id=\"modal-prompt\"></pre>\n        </div>\n      </div>\n    </div>\n  </div>\n\n  <script src=\"app.js\" defer></script>\n</body>\n</html>",
  "emergingProtocols": {
    "oauthDiscovery": {
      "exists": false,
      "url": "https://prompt-vault-cg3.pages.dev/.well-known/oauth-authorization-server"
    },
    "mcpServerCard": {
      "exists": false,
      "url": "https://prompt-vault-cg3.pages.dev/.well-known/mcp.json"
    },
    "a2aAgentCard": {
      "exists": false,
      "url": "https://prompt-vault-cg3.pages.dev/.well-known/agent.json"
    },
    "count": 0
  },
  "snippets": [
    {
      "id": "add_open_graph",
      "title": "Add missing Open Graph tags",
      "description": "Open Graph tags control how your page looks when shared on social media and how AI platforms preview your URL in answers.",
      "language": "html",
      "code": "<meta property=\"og:title\" content=\"Prompt Vault\">\n<meta property=\"og:description\" content=\"Page description.\">\n<meta property=\"og:image\" content=\"https://yoursite.com/og-image.jpg\">\n<meta property=\"og:url\" content=\"https://prompt-vault-cg3.pages.dev/\">\n<meta property=\"og:type\" content=\"website\">",
      "filename": "<head>",
      "stacks": [
        {
          "id": "html",
          "label": "HTML <head>",
          "language": "html",
          "filename": "<head>",
          "code": "<meta property=\"og:title\" content=\"Prompt Vault\">\n<meta property=\"og:description\" content=\"Page description.\">\n<meta property=\"og:image\" content=\"https://yoursite.com/og-image.jpg\">\n<meta property=\"og:url\" content=\"https://prompt-vault-cg3.pages.dev/\">\n<meta property=\"og:type\" content=\"website\">"
        },
        {
          "id": "wordpress",
          "label": "WordPress",
          "language": "php",
          "filename": "functions.php",
          "code": "<?php\n// Quick Open Graph tags without a plugin (skip if Yoast / Rank Math is active)\nadd_action('wp_head', function () {\n    if (!is_singular()) return;\n    $post = get_queried_object();\n    $title = get_the_title($post);\n    $desc  = get_the_excerpt($post) ?: wp_trim_words(strip_tags($post->post_content), 30);\n    $image = get_the_post_thumbnail_url($post, 'large') ?: 'https://yoursite.com/og-image.jpg';\n    $url   = get_permalink($post);\n    printf('<meta property=\"og:title\" content=\"%s\">' . \"\\n\", esc_attr($title));\n    printf('<meta property=\"og:description\" content=\"%s\">' . \"\\n\", esc_attr($desc));\n    printf('<meta property=\"og:image\" content=\"%s\">' . \"\\n\", esc_url($image));\n    printf('<meta property=\"og:url\" content=\"%s\">' . \"\\n\", esc_url($url));\n    echo '<meta property=\"og:type\" content=\"article\">' . \"\\n\";\n}, 5);"
        },
        {
          "id": "nextjs",
          "label": "Next.js",
          "language": "typescript",
          "filename": "app/page.tsx",
          "code": "// Next.js App Router — Metadata API\nimport type { Metadata } from 'next';\n\nexport const metadata: Metadata = {\n  title: \"Prompt Vault\",\n  description: \"Page description.\",\n  openGraph: {\n    title: \"Prompt Vault\",\n    description: \"Page description.\",\n    url: \"https://prompt-vault-cg3.pages.dev/\",\n    images: [\"https://yoursite.com/og-image.jpg\"],\n    type: 'website',\n  },\n};"
        }
      ]
    },
    {
      "id": "add_meta_description",
      "title": "Add meta description",
      "description": "A good meta description (50-160 characters) helps AI agents understand your page quickly.",
      "language": "html",
      "code": "<meta name=\"description\" content=\"用途別テンプレート / ローカルDB / コピー中心\">",
      "filename": "<head>"
    },
    {
      "id": "add_schema_org",
      "title": "Add Schema.org JSON-LD",
      "description": "Structured data helps AI agents understand the type, author, and purpose of your content.",
      "language": "html",
      "code": "<script type=\"application/ld+json\">\n{\n  \"@context\": \"https://schema.org\",\n  \"@type\": \"WebPage\",\n  \"name\": \"Prompt Vault\",\n  \"description\": \"Page description.\",\n  \"url\": \"https://prompt-vault-cg3.pages.dev/\",\n  \"inLanguage\": \"ja\"\n}\n</script>",
      "filename": "<head>"
    },
    {
      "id": "add_sitemap",
      "title": "Create /sitemap.xml",
      "description": "A sitemap helps AI agents discover all your pages. Most CMS platforms generate one automatically.",
      "language": "xml",
      "code": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n  <url>\n    <loc>https://prompt-vault-cg3.pages.dev/</loc>\n    <lastmod>2026-05-01</lastmod>\n  </url>\n</urlset>",
      "filename": "/sitemap.xml"
    },
    {
      "id": "add_content_signals",
      "title": "Add Content-Signal directives",
      "description": "Content-Signal tells AI agents how they may use your content. The canonical location is robots.txt, but you can also expose it as an HTTP header from any stack.",
      "language": "txt",
      "code": "User-agent: *\nContent-Signal: search=yes, ai-input=yes, ai-train=no",
      "filename": "/robots.txt",
      "stacks": [
        {
          "id": "robots",
          "label": "robots.txt",
          "language": "txt",
          "filename": "/robots.txt",
          "code": "User-agent: *\nContent-Signal: search=yes, ai-input=yes, ai-train=no"
        },
        {
          "id": "nginx",
          "label": "Nginx",
          "language": "nginx",
          "filename": "server block",
          "code": "# Inside your server { } block:\nadd_header Content-Signal \"search=yes, ai-input=yes, ai-train=no\" always;"
        },
        {
          "id": "apache",
          "label": "Apache",
          "language": "apache",
          "filename": ".htaccess",
          "code": "# In .htaccess (or VirtualHost):\nHeader set Content-Signal \"search=yes, ai-input=yes, ai-train=no\""
        },
        {
          "id": "wordpress",
          "label": "WordPress",
          "language": "php",
          "filename": "functions.php",
          "code": "<?php\n// In your theme's functions.php or a small mu-plugin\nadd_action('send_headers', function () {\n    header('Content-Signal: search=yes, ai-input=yes, ai-train=no');\n});\n\n// Optional: also append the directive to the dynamic robots.txt\nadd_filter('robots_txt', function ($output) {\n    return $output . \"\\nContent-Signal: search=yes, ai-input=yes, ai-train=no\\n\";\n}, 10, 1);"
        },
        {
          "id": "nextjs",
          "label": "Next.js",
          "language": "typescript",
          "filename": "middleware.ts",
          "code": "// middleware.ts (Next.js 13+ App Router or Pages Router)\nimport { NextResponse } from 'next/server';\nexport function middleware() {\n  const res = NextResponse.next();\n  res.headers.set(\n    'Content-Signal',\n    'search=yes, ai-input=yes, ai-train=no'\n  );\n  return res;\n}\nexport const config = { matcher: '/:path*' };"
        },
        {
          "id": "cloudflare",
          "label": "Cloudflare Workers",
          "language": "javascript",
          "filename": "worker.js",
          "code": "// Cloudflare Worker that proxies your origin and adds the header\nexport default {\n  async fetch(request, env, ctx) {\n    const res = await fetch(request);\n    const newRes = new Response(res.body, res);\n    newRes.headers.set(\n      'Content-Signal',\n      'search=yes, ai-input=yes, ai-train=no'\n    );\n    return newRes;\n  },\n};"
        },
        {
          "id": "express",
          "label": "Express / Fastify",
          "language": "javascript",
          "filename": "server.js",
          "code": "// Express\napp.use((req, res, next) => {\n  res.setHeader('Content-Signal', 'search=yes, ai-input=yes, ai-train=no');\n  next();\n});\n\n// Fastify\nfastify.addHook('onSend', (request, reply, payload, done) => {\n  reply.header('Content-Signal', 'search=yes, ai-input=yes, ai-train=no');\n  done();\n});"
        }
      ]
    },
    {
      "id": "add_markdown_negotiation",
      "title": "Support Markdown for Agents",
      "description": "Let AI agents request a clean Markdown version of any page via content negotiation, .md alternate URLs, link tags or Link headers.",
      "language": "html",
      "code": "<!-- Mechanism 3: link tag advertising the .md alternate -->\n<link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">",
      "filename": "<head>",
      "stacks": [
        {
          "id": "html",
          "label": "HTML <head>",
          "language": "html",
          "filename": "<head>",
          "code": "<!-- Mechanism 3: link tag advertising the .md alternate -->\n<link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">"
        },
        {
          "id": "express",
          "label": "Express",
          "language": "javascript",
          "filename": "server.js",
          "code": "// Mechanisms 1 + 4: content negotiation + Link header\napp.get('/page', (req, res) => {\n  res.setHeader('Vary', 'Accept');\n  res.setHeader('Link', '</page.md>; rel=\"alternate\"; type=\"text/markdown\"');\n  if ((req.headers.accept || '').includes('text/markdown')) {\n    res.type('text/markdown; charset=utf-8');\n    return res.send(renderMarkdown('page'));\n  }\n  res.render('page');\n});"
        },
        {
          "id": "fastify",
          "label": "Fastify",
          "language": "javascript",
          "filename": "server.js",
          "code": "// Mechanisms 1 + 4: content negotiation + Link header\nfastify.get('/page', async (req, reply) => {\n  reply.header('Vary', 'Accept');\n  reply.header('Link', '</page.md>; rel=\"alternate\"; type=\"text/markdown\"');\n  if ((req.headers.accept || '').includes('text/markdown')) {\n    return reply.type('text/markdown; charset=utf-8').send(renderMarkdown('page'));\n  }\n  return reply.view('/page.ejs');\n});"
        },
        {
          "id": "nextjs",
          "label": "Next.js",
          "language": "typescript",
          "filename": "app/page/route.ts",
          "code": "// Next.js App Router — Route Handler returning Markdown\nimport { NextRequest } from 'next/server';\nimport { renderMarkdown } from '@/lib/md';\nexport async function GET(req: NextRequest) {\n  const accept = req.headers.get('accept') || '';\n  if (accept.includes('text/markdown')) {\n    return new Response(await renderMarkdown('page'), {\n      headers: {\n        'Content-Type': 'text/markdown; charset=utf-8',\n        'Vary': 'Accept',\n      },\n    });\n  }\n  // Fall through to the page component\n  return new Response(null, { status: 404 });\n}"
        },
        {
          "id": "wordpress",
          "label": "WordPress",
          "language": "php",
          "filename": "functions.php",
          "code": "<?php\n// Mechanism 1: respond to Accept: text/markdown on the same URL\nadd_action('template_redirect', function () {\n    if (!is_singular()) return;\n    $accept = $_SERVER['HTTP_ACCEPT'] ?? '';\n    if (strpos($accept, 'text/markdown') === false) return;\n    header('Content-Type: text/markdown; charset=utf-8');\n    header('Vary: Accept');\n    $post = get_queried_object();\n    echo \"# \" . get_the_title($post) . \"\\n\\n\";\n    echo wp_strip_all_tags(apply_filters('the_content', $post->post_content));\n    exit;\n});"
        },
        {
          "id": "static",
          "label": "Hugo / Jekyll / Astro",
          "language": "txt",
          "filename": "static/page.md",
          "code": "# Mechanism 2: serve .md alongside .html\n# Hugo: place page.md in /static/ — built unchanged\n# Jekyll: drop page.md in /assets/ — copied as-is\n# Astro: src/pages/page.md.ts that exports a GET returning markdown\n\n# Then advertise with mechanism 3 in <head>:\n#   <link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">"
        }
      ]
    }
  ]
}

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